Title (en)

DYNAMIC MULTIPLE COMPARISON DIGITAL DEVICE, IN PARTICULAR, FOR REAL TIME MONITORING OF A PLURALITY OF SIGNALS

Title (de)

DIGITALSCHALTUNG MIT DYNAMISCHEM MEHRFACHVERGLEICH ZUR ECHTZEITÜBERWACHUNG MEHRERER SIGNALE

Title (fr)

DISPOSITIF NUMERIQUE DE MULTI-COMPARAISON DYNAMIQUE NOTAMMENT POUR LA SURVEILLANCE EN TEMPS REEL D'UNE PLURALITE DE SIGNAUX

Publication

EP 0725961 A1 19960814 (FR)

Application

EP 94931073 A 19941017

Priority

• FR 9401200 W 19941017
• FR 9312365 A 19931018

Abstract (en)

[origin: WO9511497A1] Dynamic multiple comparison device for real time monitoring of changes in incoming digital words streams. The device according to the invention comprises memory means (12) having N memory cells, comparison means (13, 11, BD1, BD3, BA1) for making a series of N comparisons, selection means (RC) for selecting after each N comparison, a digital word, first writing means (14, BD2, W) for writing the selected N digital words, reading means (11, BA1, BA2, CL, R) for reading the memorized digital words, and control means (17, LC) for controlling the cyclic operation of the device. Application in nuclear power plant control and monitoring.

IPC 1-7

G08B 21/00; H04L 25/30

IPC 8 full level

G08B 21/18 (2006.01); H04L 25/06 (2006.01)

CPC (source: EP US)

G08B 21/182 (2013.01 - EP US); H04L 25/061 (2013.01 - EP US)

Citation (search report)

See references of WO 9511497A1

Citation (examination)

• PATENT ABSTRACTS OF JAPAN vol. 10, no. 54 (E-385) (2111) & JP,A,60 208 145
• (NIPPON DENSHIN DENWA KOSHA)

Designated contracting state (EPC)

AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

WO 9511497 A1 19950427; AT E165930 T1 19980515; DE 69410110 D1 19980610; EP 0725961 A1 19960814; EP 0725961 B1 19980506; FR 2711441 A1 19950428; FR 2711441 B1 19960202; US 5850353 A 19981215

DOCDB simple family (application)

FR 9401200 W 19941017; AT 94931073 T 19941017; DE 69410110 T 19941017; EP 94931073 A 19941017; FR 9312365 A 19931018; US 63245196 A 19960607